Lamp



FIG. 1 is a front perspective view of a lamp showing our design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a rear perspective view thereof.

The broken lines shown in the drawings represent unclaimed portions of the lamp and form no part of the lamp. 

CLAIM An ornamental design for a lamp, as shown and described. 